Mixing device for producing organic silicon surface treating agent

Abstract

The utility model discloses a mixing device for producing an organic silicon surface treating agent, which relates to the technical field of mixing and comprises a mixing tank body, a stirring motor is arranged in the middle of the top of the mixing tank body, a steam inlet is arranged on the side wall of the mixing tank body, a pH sensor is arranged in the mixing tank body, and a driving mechanism is arranged at the upper end of the mixing tank body. The driving mechanism comprises an equipment shell fixedly installed at the upper end of the mixing tank body, a servo air cylinder is fixedly installed at the upper end of the equipment shell, a driving cross beam is fixedly installed at the output tail end of the servo air cylinder, movable holes are formed in the edges of the two ends of the driving cross beam, and an acid-base adjusting mechanism is arranged in the equipment shell; electromagnets are arranged at the edges of the two ends of the driving cross beam. According to the mixing device for producing the organic silicon surface treating agent, the driving mechanism and the acid-base adjusting mechanism are matched for use, so that the pH value in the mixing tank body can be adjusted, and the reaction can be carried out under a proper pH value condition.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixed technical field, concretely is a kind of mixing device for organic silicon surface treating agent production. BACKGROUND

[0002] Organic silicon surface treating agent is a kind of special chemical substance, it is composed of organic group and silicon group, is widely used in the surface coating of various materials, waterproof, dustproof, oil-proof, anti-pollution etc. Process. It can form a dense protective film on the material surface, realizes special surface treatment effect. The application field of organic silicon surface treating agent is very extensive, including paint, ink, adhesive, cosmetics, textile, pesticide, leather and multiple industries. It can improve the surface performance of material, improve the durability and market competitiveness of product. At the same time, organic silicon surface treating agent also has the advantages of safety, environmental protection, convenient construction etc., is the important chemical in modern industry.

[0003] In the production process of organic silicon surface treating agent, chlorosilane or siloxane needs to be reacted with appropriate amount of water to generate silanol (Si-OH) compound. This step usually needs to be carried out under certain temperature and pH value conditions to ensure the efficiency of reaction and the stability of product. However, in the process of reaction, the volatilization of water and generation often cause the fluctuation of pH value in mixing tank body, and this fluctuation can adversely affect the stability of reaction. In order to ensure that the reaction can proceed smoothly, the staff needs to constantly monitor the pH value, and timely add appropriate amount of acid-base regulator to maintain the pH value of reaction environment in the ideal range. The pH value adjustment is relatively inconvenient, therefore, a kind of mixing device for organic silicon surface treating agent production is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mixing device for organic silicon surface treating agent production to solve the problem of inconvenient pH value adjustment in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of mixing device for organic silicon surface treating agent production, including mixing tank body, the mixing tank body top middle position is equipped with stirring motor, the mixing tank body side wall is equipped with steam inlet, the mixing tank body is equipped with pH sensor, the mixing tank body upper end is equipped with driving mechanism, the driving mechanism includes the equipment shell fixedly installed on the mixing tank body upper end, the equipment shell upper end is fixedly installed with servo cylinder, the output end of servo cylinder is fixedly installed with driving crossbeam, the driving crossbeam both ends edge is all equipped with movable hole, the equipment shell is equipped with acid-base adjusting mechanism.

[0006] Preferably, electromagnets are arranged at the edges of both ends of the driving crossbeam, iron clamping pins are movably arranged in front of the electromagnets, guide rods are fixedly arranged on the iron clamping pins, and springs are sleeved on the guide rods.

[0007] Preferably, the driving crossbeam is provided with a movable hole, and the guide rod is movably arranged in the driving crossbeam through the movable hole.

[0008] Preferably, a through hole is arranged at the upper end of the equipment shell, the output end of the servo air cylinder extends into the equipment shell through the through hole, the iron clamping pin is movably arranged in the driving crossbeam through the guide rod, and the driving crossbeam is movably arranged in the equipment shell through the servo air cylinder.

[0009] Preferably, the acid-base adjusting mechanism comprises acid adjusting agent cylinders and alkali adjusting agent cylinders fixedly arranged in the equipment shell, pistons movably arranged in the acid adjusting agent cylinders and the alkali adjusting agent cylinders, driving rods fixedly arranged on the pistons, clamping grooves arranged on the driving rods, liquid inlet pipes and liquid outlet pipes fixedly arranged at the bottoms of the acid adjusting agent cylinders and the alkali adjusting agent cylinders, and one-way valves arranged in the liquid inlet pipes and the liquid outlet pipes.

[0010] Preferably, a through hole is arranged at the bottom of the mixing tank body, and the liquid outlet pipe extends into the mixing tank body through the through hole.

[0011] Preferably, the driving rods are movably arranged on the driving crossbeam through the movable holes, the one-way valves in the liquid inlet pipes only allow external liquid to enter the acid adjusting agent cylinders or the alkali adjusting agent cylinders through the liquid inlet pipes, and the one-way valves in the liquid outlet pipes only allow liquid in the acid adjusting agent cylinders or the alkali adjusting agent cylinders to be discharged through the liquid outlet pipes.

[0012] Compared with the prior art, the application has the following beneficial effects:

[0013] 1. In the mixing tank body, when the pH value is at a high level, the iron clamping pin at one end of the driving crossbeam is embedded into the driving rod above the acid adjusting agent cylinder. At this time, the servo air cylinder can drive the piston in the acid adjusting agent cylinder to move downwards, and then the acid adjusting agent is pressed into the mixing tank body to reduce the pH value inside. Conversely, if the pH value in the mixing tank body is low, the iron clamping pin at the other end of the driving crossbeam is embedded into the driving rod above the alkali adjusting agent cylinder. Through the operation of the servo air cylinder, the piston in the alkali adjusting agent cylinder moves downwards, and the alkali adjusting agent is pressed into the mixing tank body to increase the pH value inside. This mechanism ensures that the reaction process can be carried out in a suitable pH value environment.

[0014] 2. After the servo cylinder is started, the driving crossbeam will be driven to move vertically. During the movement of the driving crossbeam, the closing state of the electromagnet at the two end edges can be accurately controlled, and when the electromagnet is closed after being powered off, the corresponding spring force will promote the iron snap pin to be inserted into the clamping groove, so that the stable fixation of the driving rod on the driving crossbeam is ensured. Through the extension and retraction action of the servo cylinder, the driving rod can realize vertical movement, and then the accurate control of the acid-base adjusting mechanism is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the driving mechanism of the utility model;

[0018] Figure 4 It is the utility model Figure 3 It is an enlarged view of A in the utility model;

[0019] Figure 5 It is a schematic diagram of the acid-base adjusting mechanism of the utility model.

[0020] In the drawing, the reference numerals are as follows: 1, mixed tank body; 2, pH sensor; 3, steam inlet; 4, stirring motor; 5, driving mechanism; 501, servo cylinder; 502, driving crossbeam; 503, movable hole; 504, equipment shell; 505, electromagnet; 506, spring; 507, guide rod; 508, iron snap pin; 6, acid-base adjusting mechanism; 601, driving rod; 602, clamping groove; 603, piston; 604, acidic adjusting agent cylinder; 605, alkaline adjusting agent cylinder; 606, liquid inlet pipe; 607, liquid outlet pipe; 608, one-way valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] As Figure 1 and Figure 2The utility model provides a kind of technical scheme of mixing device for organic silicon surface treatment agent production, including mixing tank body 1, mixing tank body 1 top middle position is equipped with stirring motor 4, mixing tank body 1 side wall is equipped with steam inlet 3, mixing tank body 1 is equipped with pH sensor 2, mixing tank body 1 upper end is equipped with driving mechanism 5, equipment shell 504 is equipped with acid-base adjusting mechanism 6 inside, by the cooperation of driving mechanism 5 and acid-base adjusting mechanism 6, the pH value in mixing tank body 1 can be adjusted, so that reaction can be carried out under suitable pH value condition.

[0023] As Figure 3 And Figure 4 As shown, driving mechanism 5 includes equipment shell 504 fixedly installed on the upper end of mixing tank body 1, servo cylinder 501 is fixedly installed on the upper end of equipment shell 504, driving crossbeam 502 is fixedly installed on the output end of servo cylinder 501, movable hole 503 is formed at both ends of driving crossbeam 502, electromagnet 505 is arranged at both ends of driving crossbeam 502, iron clamping pin 508 is movably installed in front of electromagnet 505, guide rod 507 is fixedly installed on iron clamping pin 508, spring 506 is sleeved on guide rod 507, movable hole 503 is formed in driving crossbeam 502, and guide rod 507 is movably installed in driving crossbeam 502 through movable hole 503.

[0024] Specifically, after starting servo cylinder 501, it will start to perform its function, that is, driving crossbeam 502 is driven to move up and down. In this process, electromagnet 505 at both ends can be controlled to realize closing operation. Once electromagnet 505 is closed, corresponding spring 506 will be activated, and the function of spring 506 is to push iron clamping pin 508 to embed into clamping groove 602. The result of this series of actions is that iron clamping pin 508 can be firmly embedded in clamping groove 602, so that driving rod 601 can be fixed on driving crossbeam 502. Through the telescopic action of servo cylinder 501, driving rod 601 can realize up and down movement, and then realize accurate control of acid-base adjusting mechanism 6.

[0025] As Figure 3 And Figure 5 As shown, acid-base adjusting mechanism 6 includes acidic adjusting agent cylinder 604 and alkaline adjusting agent cylinder 605 fixedly installed in equipment shell 504, piston 603 is movably installed in acidic adjusting agent cylinder 604 and alkaline adjusting agent cylinder 605, driving rod 601 is fixedly installed on piston 603, clamping groove 602 is formed on driving rod 601, liquid inlet pipe 606 and liquid outlet pipe 607 are fixedly installed at the bottom of acidic adjusting agent cylinder 604 and alkaline adjusting agent cylinder 605, one-way valve 608 is arranged in liquid inlet pipe 606 and liquid outlet pipe 607, through hole is formed in the bottom of mixing tank body 1, and liquid outlet pipe 607 extends into mixing tank body 1 through the through hole.

[0026] Specifically, when the pH value in the mixing tank 1 is too high, one end of the driving beam 502 can be controlled to make the iron pin 508 embedded in the driving rod 601 above the acidic regulator cylinder 604. At this time, the piston 603 in the acidic regulator cylinder 604 can be driven to move downward by the action of the servo cylinder 501, and then the acidic regulator is pressed into the mixing tank 1 to reduce the pH value inside. Conversely, when the pH value in the mixing tank 1 is too low, the other end of the driving beam 502 can be controlled to make the iron pin 508 embedded in the driving rod 601 above the basic regulator cylinder 605. The piston 603 in the basic regulator cylinder 605 will also move downward to press the basic regulator into the mixing tank 1 to increase the pH value inside by the driving of the servo cylinder 501. In this way, the reaction can be carried out smoothly under suitable pH conditions.

[0027] Working principle: When in use, the pH sensor 2 can detect the acidity and alkalinity inside the mixing tank 1. Once the acidity and alkalinity is not within the appropriate range, the servo cylinder 501 can be started. After starting the servo cylinder 501, it will drive the driving beam 502 to move up and down, and the electromagnet 505 at the edge of the two ends can be controlled to close when the driving beam 502 moves up and down. After the electromagnet 505 is closed, the corresponding spring 506 will push the iron pin 508 to embed into the clamping groove 602, so that the driving rod 601 remains fixed on the driving beam 502. Through the extension and retraction action of the servo cylinder 501, the driving rod 601 can be driven to move up and down, which is convenient for controlling the operation of the acid-base adjusting mechanism 6. When the pH value in the mixing tank 1 is too high, the iron pin 508 at one end of the driving beam 502 can be controlled to embed in the driving rod 601 above the acidic regulator cylinder 604. At this time, the piston 603 in the acidic regulator cylinder 604 can be driven downward by the servo cylinder 501, so as to press the acidic regulator in the acidic regulator cylinder 604 into the mixing tank 1 to reduce the pH value in the mixing tank 1. When the pH value in the mixing tank 1 is too low, the iron pin 508 at the other end of the driving beam 502 can be controlled to embed in the driving rod 601 above the basic regulator cylinder 605. At this time, the piston 603 in the basic regulator cylinder 605 can be driven downward by the servo cylinder 501, so as to press the basic regulator in the basic regulator cylinder 605 into the mixing tank 1 to increase the pH value in the mixing tank 1, so that the reaction can be carried out under suitable pH conditions.

[0028] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A mixing device for producing organosilicon surface treatment agents, comprising a mixing tank (1), wherein a stirring motor (4) is provided at the middle position of the top of the mixing tank (1), and a steam inlet (3) is provided on the side wall of the mixing tank (1), characterized in that: A pH sensor (2) is provided inside the mixing tank (1). A drive mechanism (5) is provided at the upper end of the mixing tank (1). The drive mechanism (5) includes a device housing (504) fixedly installed at the upper end of the mixing tank (1). A servo cylinder (501) is fixedly installed at the upper end of the device housing (504). A drive beam (502) is fixedly installed at the output end of the servo cylinder (501). Movable holes (503) are provided at both ends of the drive beam (502). An acid-base adjustment mechanism (6) is provided inside the device housing (504).

2. The mixing device for producing organosilicon surface treatment agent according to claim 1, characterized in that: Electromagnets (505) are provided at both ends of the drive beam (502). A metal pin (508) is movably installed in front of the electromagnet (505). A guide rod (507) is fixedly installed on the metal pin (508). A spring (506) is sleeved on the guide rod (507).

3. The mixing device for producing organosilicon surface treatment agent according to claim 2, characterized in that: The drive beam (502) has a movable hole (503) inside, and the guide rod (507) is movably installed inside the drive beam (502) through the movable hole (503).

4. The mixing device for producing organosilicon surface treatment agent according to claim 3, characterized in that: The upper end of the device housing (504) is provided with a through hole, and the output end of the servo cylinder (501) extends into the device housing (504) through the through hole. The iron clip (508) is movably installed in the drive beam (502) through the guide rod (507), and the drive beam (502) is movably installed in the device housing (504) through the servo cylinder (501).

5. The mixing apparatus for producing organosilicon surface treatment agents according to claim 4, characterized in that: The acid-base adjustment mechanism (6) includes an acidic regulator cylinder (604) and an alkaline regulator cylinder (605) fixedly installed inside the equipment housing (504). A piston (603) is movably installed in both the acidic regulator cylinder (604) and the alkaline regulator cylinder (605). A drive rod (601) is fixedly installed on each piston (603). A slot (602) is provided on each drive rod (601). An inlet pipe (606) and an outlet pipe (607) are fixedly installed at the bottom of both the acidic regulator cylinder (604) and the alkaline regulator cylinder (605). A one-way valve (608) is provided in both the inlet pipe (606) and the outlet pipe (607).

6. The mixing apparatus for producing organosilicon surface treatment agents according to claim 5, characterized in that: A through hole is provided at the bottom of the mixing tank (1), and the liquid outlet pipe (607) extends into the mixing tank (1) through the through hole.

7. A mixing apparatus for producing organosilicon surface treatment agents according to claim 6, characterized in that: The drive rod (601) is movably mounted on the drive beam (502) through the movable hole (503). The one-way valve (608) in the liquid inlet pipe (606) only allows external liquid to enter the acidic regulator cylinder (604) or the alkaline regulator cylinder (605) through the liquid inlet pipe (606). The one-way valve (608) in the liquid outlet pipe (607) only allows the liquid in the acidic regulator cylinder (604) or the alkaline regulator cylinder (605) to be discharged through the liquid outlet pipe (607).

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